E 355C Fe 510C - ISO 630-1995

Grade	E 355C
Old Grade
Corresponding Standard	ISO 630-1995(Amd1:2003) Structural Steels--Plates,Wide Flats,bars,Sections and Profiles
Classification	Carbon Steel

E 355C Chemical Element Composition Content (%)

	Component	C	Si	Mn	P	S
厚度t≤30 NE	Minimum Value	-	-	-	-	-
厚度t≤30 NE	Maximum Value	0.2	0.55	1.6	0.04	0.04

	Component	C	Si	Mn	P	S
厚度t>30NE	Minimum Value	-	-	-	-	-
厚度t>30NE	Maximum Value	0.22	0.55	1.6	0.04	0.04

E 355C Mechanical Properties

thickness t mm	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
t≤16	490~640	≥355	≥22
16＜t≤40	490~640	≥345	≥22
40＜t≤63	490~640	≥335	≥21
63＜t≤80	490~640	≥325	≥20
80＜t≤100	490~640	≥315	≥20
100＜t≤150	490~640	≥295	≥18
150＜t≤200	490~640	≥285	≥17

1 Approximate Comparison Table Carbon Structural Steel and Engineering Steel

China	Japan	United States	International Organization for Standardization	Germany	France	European Standard		Sweden	United Kingdom
GB	JIS	ASTM	ISO	DIN EN/DIN	NF EN/NF	EN	Numerical Grade	SS	BS EN/BS
Q345B Q345C	SM490A SS490	A572 A678Gr.A SSGrade50	E355C Fe510B	St52-3	E36-2	S355JR Fe510B	1.0045	2132-01	50B

2 Approximate Comparison Table High-Quality Carbon Structural Steel

China	Japan	United States	International Organization for Standardization	Germany	France	European Standard		Sweden	United Kingdom
GB	JIS	ASTM	ISO	DIN EN/DIN	NF EN/NF	EN	Numerical Grade	SS	BS EN/BS
16Mn	SS490B	A441 A633	E355C Fe510C	St52-3U	E36-3	S355J0 Fe510C	1.0553	2132-01 2134-01	50C

E355C Corresponding Standards(Same grade name, different standards)

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